<template>
    <common-layout>
        <div class="top">
            <div class="header">
                <!--<img alt="logo" class="logo" src="@/assets/img/logo.png" />-->
                <span class="title">{{systemName}}</span>
            </div>
            <div class="desc">将重复工作交给我，您负责脑力劳动就行了</div>
        </div>
        <div class="login">
            <a-form @submit="onSubmit" :form="form">
                <a-tabs size="large" :tabBarStyle="{textAlign: 'center'}" style="padding: 0 2px;">
                    <a-tab-pane tab="账户密码登录" key="1">
                        <a-alert type="error" :closable="true" v-show="error" :message="error" showIcon
                                 style="margin-bottom: 24px;"/>
                        <a-form-item>
                            <a-input
                                    autocomplete="autocomplete"
                                    size="large"
                                    placeholder="admin"
                                    v-decorator="['name', {rules: [{ required: true, message: '请输入账户名', whitespace: true}]}]"
                            >
                                <a-icon slot="prefix" type="user"/>
                            </a-input>
                        </a-form-item>
                        <a-form-item>
                            <a-input
                                    size="large"
                                    placeholder="888888"
                                    autocomplete="autocomplete"
                                    type="password"
                                    v-decorator="['password', {rules: [{ required: true, message: '请输入密码', whitespace: true}]}]"
                            >
                                <a-icon slot="prefix" type="lock"/>
                            </a-input>
                        </a-form-item>
                    </a-tab-pane>
                    <a-tab-pane tab="手机号登录" key="2">
                        <a-form-item>
                            <a-input size="large" placeholder="mobile number">
                                <a-icon slot="prefix" type="mobile"/>
                            </a-input>
                        </a-form-item>
                        <a-form-item>
                            <a-row :gutter="8" style="margin: 0 -4px">
                                <a-col :span="16">
                                    <a-input size="large" placeholder="captcha">
                                        <a-icon slot="prefix" type="mail"/>
                                    </a-input>
                                </a-col>
                                <a-col :span="8" style="padding-left: 4px">
                                    <a-button style="width: 100%" class="captcha-button" size="large">获取验证码</a-button>
                                </a-col>
                            </a-row>
                        </a-form-item>
                    </a-tab-pane>
                </a-tabs>
                <div>
                    <a-checkbox :checked="true">自动登录</a-checkbox>
                    <a style="float: right">忘记密码</a>
                </div>
                <a-form-item>
                    <a-button :loading="logging" style="width: 100%;margin-top: 24px" size="large" htmlType="submit"
                              type="primary">登录
                    </a-button>
                </a-form-item>
                <div>
                    其他登录方式
                    <a-icon class="icon" type="alipay-circle"/>
                    <a-icon class="icon" type="taobao-circle"/>
                    <a-icon class="icon" type="weibo-circle"/>
                    <router-link style="float: right" to="/dashboard/workplace">注册账户</router-link>
                </div>
            </a-form>
        </div>
    </common-layout>
</template>

<script>
    import CommonLayout from '@/layouts/CommonLayout'
    import {login, getRoutesConfig, getUser} from '@/services/user'
    import {setAuthorization} from '@/utils/request'
    import {loadRoutes} from '@/utils/routerUtil'
    import {mapMutations} from 'vuex'

    export default {
        name: 'Login',
        components: {CommonLayout},
        data() {
            return {
                logging: false,
                error: '',
                form: this.$form.createForm(this)
            }
        },
        computed: {
            systemName() {
                return this.$store.state.setting.systemName
            }
        },
        methods: {
            ...mapMutations('account', ['setUser', 'setPermissions', 'setRoles']),
            onSubmit(e) {
                e.preventDefault()
                this.form.validateFields(async (err) => {
                    if (!err) {
                        this.logging = true
                        const name = this.form.getFieldValue('name')
                        const password = this.form.getFieldValue('password')

                        const res = await login(name, password);
                        const result = res.data;
                        console.log(result);
                        if (res.status == 200 && result.code == 2000) {
                            //const authInfo = result.data;
                            // 保存token
                            this.saveToken(result.data);
                            const user = await this.queryUser();
                            console.log(user);
                            this.saveUser(user);
                            getRoutesConfig().then(result => {
                                const routesConfig = result.data.data
                                loadRoutes(routesConfig)
                                this.$router.push('/dashboard/workplace')
                                this.$message.success("登录成功", 3);
                            })
                        } else {
                            this.error = '用户名或密码错误'
                        }
                        this.logging = false
                        //login(name, password).then(this.afterLogin)
                    }
                })
            },
            saveToken(authInfo) {
                setAuthorization({
                    accessToken: authInfo.access_token,
                    refreshToken: authInfo.refresh_token,
                    expiresIn: authInfo.expires_in
                })
                console.log(authInfo);
            },
            saveUser(user) {
                this.setUser(user);
                const permissions = [];
                const roles = [];
                user.roleList.forEach(role => {
                    console.log(role);
                    roles.push(role.identifier);
                    role.permissionList.forEach(permission => {
                        permissions.push(permission.name);
                    })
                });
                console.log(permissions);
                this.setRoles(roles);
                this.setPermissions(permissions);
            },
            async queryUser() {
                const result = await getUser();
                return result.data;
            },

            afterLogin(res) {
                this.logging = false
                const loginRes = res.data
                if (loginRes.code >= 0) {
                    const {user, permissions, roles} = loginRes.data
                    this.setUser(user)
                    this.setPermissions(permissions)
                    this.setRoles(roles)
                    setAuthorization({token: loginRes.data.token, expireAt: new Date(loginRes.data.expireAt)})
                    // 获取路由配置
                    getRoutesConfig().then(result => {
                        const routesConfig = result.data.data
                        loadRoutes(routesConfig)
                        this.$router.push('/dashboard/workplace')
                        this.$message.success(loginRes.message, 3)
                    })
                } else {
                    this.error = loginRes.message
                }
            }
        }
    }
</script>

<style lang="less" scoped>
    .common-layout {
        .top {
            text-align: center;

            .header {
                height: 44px;
                line-height: 44px;

                a {
                    text-decoration: none;
                }

                .logo {
                    height: 44px;
                    vertical-align: top;
                    margin-right: 16px;
                }

                .title {
                    font-size: 33px;
                    color: @title-color;
                    font-family: 'Myriad Pro', 'Helvetica Neue', Arial, Helvetica, sans-serif;
                    font-weight: 600;
                    position: relative;
                    top: 2px;
                }
            }

            .desc {
                font-size: 14px;
                color: @text-color-second;
                margin-top: 12px;
                margin-bottom: 40px;
            }
        }

        .login {
            width: 368px;
            margin: 0 auto;
            @media screen and (max-width: 576px) {
                width: 95%;
            }
            @media screen and (max-width: 320px) {
                .captcha-button {
                    font-size: 14px;
                }
            }

            .icon {
                font-size: 24px;
                color: @text-color-second;
                margin-left: 16px;
                vertical-align: middle;
                cursor: pointer;
                transition: color 0.3s;

                &:hover {
                    color: @primary-color;
                }
            }
        }
    }
</style>
